Plectranthus ernstii (Caudiciform Plectranthus)

Plectranthus ernstii (Caudiciform Plectranthus) green leaves on wooden branches in square pots
Plectranthus ernstii (Caudiciform Plectranthus) with woody stems and small green leaves inside yellow pots

Botanical name: Plectranthus ernstii

Common name: Caudiciform Plectranthus

Family: Lamiaceae

Origin: South Africa

USDA Zone: 8-11

Small plant 2-5 ftPlant with caudexPlant form: Small; plant with caudex
Plant mature sizeMature height: 2-5 ft
Full sunSemi-shadeSun exposure: Full sun or bright light indoor; semi-shade
Cold toleranceCold tolerance: Frost sensitive. Protect from freezing.
Watering: Moderate. Water when top soil feels dryWatering: Moderate
Blue, lavender, purple flowersFlower color: Blue, lavender, purple
Suitable forSuitable for: Outdoors in the suitable USDA zone; small gardens, containers, and indoor growing

A well-drained soil, some water and some sun. The swollen stem grows to five centimetres in diameter and 30 centimetres high. The flowers are white with a shine of blue.

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Link to this plant:
https://toptropicals.com/catalog/uid/plectranthus_ernstii.htm